2018 | 总访问次数
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 18 | 51.4% |
2 | Germany | 10 | 28.6% |
3 | China | 4 | 11.4% |
4 | Republic of Korea | 2 | 5.7% |
5 | Australia | 1 | 2.9% |
排名 | 国家/地区 | 数量 | 占比 |
1 | United States | 18 | 51.4% |
2 | Germany | 10 | 28.6% |
3 | China | 4 | 11.4% |
4 | Republic of Korea | 2 | 5.7% |
5 | Australia | 1 | 2.9% |